Overview
The A1T4S is a trimmers, Variable Capacitor made by Knowles with 2 pins. -65℃~+125℃ 0.45pF~4pF 250V 4000@100MHz 9.91mm - Trimmers, Variable Capacitors ROHS.
PCBKit's library has its KiCad symbol (Device:C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19493294).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
5- Capacitance
- 0.45pF~4pF
- Height - Seated(Max)
- 9.91mm
- Operating Temperature
- -65℃~+125℃
- Q @ Frequency
- 4000@100MHz
- Voltage Rating
- 250V
Order codes
1- A1T4SLCSC C19493294
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the A1T4S?
Yes. The symbol is Device:C, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the A1T4S datasheet?
Knowles publishes it: the Datasheet link on this page opens it.
Where can I order the A1T4S?
JLCPCB lists it as part C19493294, with 0 in stock; the sellers' links on this page open their listings.